Maize Growth and Changes in Soil Fertility After Irrigation with Treated Sewage Effluent. II. Soil Acidity, Exchangeable Cations, and Sulfur, Boron, and Heavy Metals Availability

DA FONSECA, A.F.; MELFI, Adolpho José ; MONTES, Célia Regina . Maize Growth and Changes in Soil Fertility After Irrigation with Treated Sewage Effluent. II. Soil Acidity, Exchangeable Cations, and Sulfur, Boron, and Heavy Metals Availability. Communications in Soil Science and Plant Analysis, New York, v. 36, n.13 & 14, p. 1983-2003, 2005.